Calculate the pH of a solution containing 1×10 a la -4 M NaOH.

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure